package com.neoharvest.smartagri.service;

import java.time.LocalDateTime;
import java.util.ArrayList;
import java.util.List;

public class SystemManagementService {
    private List<String> logs = new ArrayList<>();
    
    public enum UserRole {
        ADMIN, OPERATOR, MONITOR
    }
    
    public boolean checkPermission(UserRole role, String operation) {
        System.out.println("Checking permission for " + role + " to perform " + operation);
        return true; // 简化实现
    }
    
    public void logActivity(String activity) {
        String logEntry = LocalDateTime.now() + " - " + activity;
        logs.add(logEntry);
        System.out.println("Logged: " + logEntry);
    }
    
    public void analyzeLogs() {
        System.out.println("Analyzing system logs...");
        logs.forEach(System.out::println);
    }
    
    public void monitorSystemHealth() {
        System.out.println("Checking system health status...");
        // 系统健康检查逻辑
    }
}